- Dump Clearance At Max Raise: 9.13 ft / 2780 mm
- Length With Bucket On Ground: 21.83 ft / 6652 mm
- Hinge Pin - Max Height: 12.29 ft / 3743 mm
- Reach At Max Lift And Dump: 3.67 ft / 1116 mm
Published dimensions and weight
Case 521EXT
The Case 521EXT pairs the 445TA/EGE engine (118 hp) with an operating weight near 12.2 t.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight26861 lb12184 kg
03Selected published values45
Wheel loaders are commonly used to load, carry and stockpile loose material on prepared surfaces. Published rows for Case 521EXT include published bucket capacity of 2.11 yd3 / 1.61 m3, published operating weight of 26861 lb / 12184 kg, published engine power of 129 hp / 96.2 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Dump Clearance At Max Raise” field (9.13 ft / 2780 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Length With Bucket On Ground” field (21.83 ft / 6652 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Hinge Pin - Max Height” field (12.29 ft / 3743 mm) with the specific machine's configuration and records; options and condition can differ.
What changes with this option
Compared with the base Case 521E: 6 of 45 published specifications change.
| Section | Specification | Case 521E | Case 521EXT |
|---|---|---|---|
| Bucket | Dump Clearance At Max Raise | 9.07 ft / 2763 mm | 9.13 ft / 2780 mm |
| Dimensions | Length With Bucket On Ground | 21.69 ft / 6609 mm | 21.83 ft / 6652 mm |
| Dimensions | Hinge Pin - Max Height | 11.84 ft / 3608 mm | 12.29 ft / 3743 mm |
| Dimensions | Reach At Max Lift And Dump | 3.16 ft / 963 mm | 3.67 ft / 1116 mm |
| Operational | Operating Weight | 23069 lb / 10464 kg | 26861 lb / 12184 kg |
| Operational | Static Tipping Weight | 18620 lb / 8445.9 kg | 15640 lb / 7094.2 kg |
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Manufacturer-published specifications.